3863890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 7246080

約数和(自身を除く): 3382190

約数列:

[1, 2, 5, 10, 67, 73, 79, 134, 146, 158, 335, 365, 395, 670, 730, 790, 4891, 5293, 5767, 9782, 10586, 11534, 24455, 26465, 28835, 48910, 52930, 57670, 386389, 772778, 1931945, 3863890]

約数ペア:

[(1, 3863890), (2, 1931945), (5, 772778), (10, 386389), (67, 57670), (73, 52930), (79, 48910), (134, 28835), (146, 26465), (158, 24455), (335, 11534), (365, 10586), (395, 9782), (670, 5767), (730, 5293), (790, 4891)]